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Jacksonville, FL Local Forecast Office

3NM SSE Saint Simons GA

Marine Point Forecast

[NOTICE]

Today
High: 22 °C
ENE 37km/h
1m
Tonight
Low: 21 °C
ENE 37km/h⇓
1m
Wednesday
High: 24 °C
NE 18km/h
1m
Wednesday Night
Low: 20 °C
NE 8km/h⇓
1m
Thursday
High: 27 °C
WNW 13km/h
1m
Thursday Night
Low: 18 °C
W 10km/h
< 1m
Friday
High: 25 °C
ENE 16km/h
< 1m
Friday Night
Low: 21 °C
ESE 11km/h
< 1m
Saturday
High: 27 °C
⇑ESE 18km/h
< 1m

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:22 am EDT May 12, 2026
Forecast Valid: 11am EDT May 12, 2026-6pm EDT May 18, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind around 37 km/h, with gusts as high as 48 km/h. Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Seas around 1 m.

Tonight

ENE wind 32 to 37 km/h decreasing to 24 to 29 km/h after midnight. Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then showers likely after 5am. Seas around 1 m.

Wednesday

NE wind 16 to 18 km/h, with gusts as high as 26 km/h. A chance of showers, with thunderstorms also possible after 11am. Seas around 1 m.

Wednesday Night

NE wind 5 to 8 km/h becoming variable and less than 5 km/h. Mostly cloudy, then gradually becoming mostly clear. Seas around 1 m.

Thursday

WNW wind 11 to 13 km/h. Sunny. Seas around 1 m.

Thursday Night

W wind 8 to 10 km/h becoming NNW after midnight. Clear. Seas 1 m or less.

Friday

NNE wind 11 to 16 km/h becoming ENE in the afternoon. Sunny. Seas 1 m or less.

Friday Night

ESE wind 5 to 11 km/h becoming SSE after midnight. Partly cloudy. Seas 1 m or less.

Saturday

Variable winds less than 5 km/h becoming ESE 13 to 18 km/h in the morning. Sunny. Seas 1 m or less.

Winds and waves higher in and near thunderstorms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.